Home / 1,484,962.65-2,225,429.17-630,963.45

Finding the Fourth Proportional to 1,484,962.65, 2,225,429.17 and 630,963.45

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Solution

The fourth proportional to 1,484,962.65, 2,225,429.17 and 630,963.45 is: 945,589.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,962.65 : 2,225,429.17 = 630,963.45 : x
  2. Step 2: Convert to fraction form
    1,484,962.65/2,225,429.17 = 630,963.45/x
  3. Step 3: Cross multiply
    1,484,962.65x = 2,225,429.17 × 630,963.45
  4. Step 4: Simplify right side
    1,484,962.65x = 1,404,164,465,256.43
  5. Step 5: Solve for x
    x = 1,404,164,465,256.43/1,484,962.65
  6. Step 6: Final answer
    x = 945,589.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.